CaratHunter
Plans
Princess|Natural|GIA

1.50ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 6555517154

Certificate GIA 6555517154

Diamond specifications and retailer prices

From HK$21,232 HKD
As of November 6, 2026
Save HK$7,898 HKD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$29,129 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555517154. Listed at 7 retailers as of November 6, 2026, with prices from HK$21,232 to HK$29,129, a HK$7,898 spread on the same certified stone. GemTrove lists it at HK$29,129. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555517154
Dimensions6.20 × 6.15 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural
Top View
6.20 mm6.15 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555517154
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$21,232 HKD|Low: HK$20,142 HKD|High: HK$28,003 HKD|Avg: HK$24,119 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$21,232 HKD
Retailer 3HK$23,160 HKD
Retailer 4HK$23,598 HKD
Retailer 6HK$23,959 HKD
Retailer 2HK$24,790 HKD
Retailer 5HK$27,125 HKD

46 data points across 6 retailers

7 retailersHK$21,232 HKD to HK$29,129 HKD

A
Cheapest Retailer
-
HK$21,232 HKD
Retailer 2
-
HK$23,160 HKD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$23,959 HKD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$24,790 HKD
View
A
Retailer 5
-
HK$27,125 HKD
View
A
Retailer 6
-
HK$27,141 HKD
View
Most Expensive
B+
GemTrove
GT-N-01307923-98 · Nov 6
HK$29,129 HKD
A$5,718 AUD
View
6 more retailers have this diamond
Prices start from HK$21,232 HKDSave up to HK$7,898 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Princess
HK$21,232 HKD